About this Abstract |
| Meeting |
MS&T21: Materials Science & Technology
|
| Symposium
|
Additive Manufacturing: Processing, Microstructure and Material Properties of Titanium-based Materials
|
| Presentation Title |
Reactiviting Transformation Induced Plasticity (TRIP) in an Additively Manufactured β-Ti Alloy |
| Author(s) |
Srinivas Aditya Mantri, MSKKY Nartu, Narendra Dahotre, Rajarshi Banerjee |
| On-Site Speaker (Planned) |
Srinivas Aditya Mantri |
| Abstract Scope |
A commercially available, metastable β-Ti alloy, Ti-10V-2Fe-3Al, was processed via both Laser powder bed fusion (LBPF) technique, using an Aconity MIDI system and a direct energy deposition (DED) technique, using Optomec LENS-750. With regards to titanium alloys, the use of AM technology has been well established; but most of the literature is limited to the α/β alloy Ti-6Al-4V. In the current study, site-specific microstructure and texture analysis, and mechanical properties along and across the build direction will be presented of this metastable β-Ti alloy. A change in the deformation behavior is noted in the sample, going from planar slip in the as-deposited condition to deformation via transformation induced plasticity in the solutionized sample. To put this in context, mechanical properties and deformation behavior of the bulk sample will also be presented. |